9 julio 2015
Nearly 800,000 people in the US suffer a stroke each year. Stroke is responsible for one out of every 19 deaths in the US and it is a leading cause of disability. A new study has found that secondhand smoke increases the risk of stroke by about 30 percent for nonsmokers.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/NG1Wc8KJzL8/150709092748.htm
